SPORT: What is the name of Manchester Uniteds training ground?

Questions

An ounce of gold can be stretched into a wire how many miles long?

Analogy bull-cow as fox- __________?

goose - geese as passerby - ___________?

Ancient art practiced especially in the middle ages, devoted chiefly to discovering a substance that would transmute the more common metals into gold or silver & to finding a means of indefinitely prolonging human life?

Ancient Egyptians shaved their eyebrows to mourn the deaths of what?